Nagyalföldi Kőolaj- és Földgáztermelő Vállalat egri üzeme, 1956-1976.
Publisher: Nagyalföldi Kőolaj- és Földgáztermelő Vállalat
Published: 1978
Place of publication: [Budapest
Language: hun
Number of pages: 32
Subjects: Nagyalföldi Kőolaj- és Földgáztermelő Vállalat -- History.; Petroleum industry and trade -- Hungary -- History.